Boxing ring insert for a table



FIG. 1 is a perspective view of a boxing ring insert for a table, showing my new design; and,

FIG. 2 is a bottom perspective view thereof.

The broken line showing of the top of a table having a recessed portion is for illustrative purposes only, and forms no part of the claimed design. 

The ornamental design for a boxing ring insert for a table, as shown and described. 